CN105551442A - Backlight brightness adjustment method and device - Google Patents
Backlight brightness adjustment method and device Download PDFInfo
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- CN105551442A CN105551442A CN201610073565.1A CN201610073565A CN105551442A CN 105551442 A CN105551442 A CN 105551442A CN 201610073565 A CN201610073565 A CN 201610073565A CN 105551442 A CN105551442 A CN 105551442A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3406—Control of illumination source
- G09G3/3413—Details of control of colour illumination sources
Abstract
The invention provides a backlight brightness adjustment method and a device. The backlight brightness adjustment method comprises steps of obtaining a capacitance value on a screen of a terminal when the fact that the terminal enters the unlocking interface is detected, generating a brightness regulation order if the capacitance value on the screen is determined to be greater than a preset threshold, determining a corresponding regulation mode according to the brightness regulation order and performing regulation on the current backlight of the screen according to the regulation mode. The invention can automatically regulate the brightness of the backlight, provides convenient operation and improves the flexibility.
Description
Technical field
The present invention relates to field of terminal technology, particularly relate to a kind of control method and device of backlight illumination.
Background technology
The backlight illumination of current terminal regulates two kinds of modes: manual adjustments mode and automatic regulative mode.For mobile phone, most of mobile phone products is in order to improve the picture display effect of mobile phone, and what generally mobile phone backlight brightness can be arranged is brighter.
But existing automatic adjustment mode, user uses when mobile phone at night still can feel dazzling, and therefore user still needs manually regulative mode brightness to be transferred to minimum; But backlight illumination is heightened if user forgets by (especially under the sun) by day, because light on daytime causes more by force user not see screen, user needs to cover screen could adjust brightness, visible existing backlight illumination adjustment mode operate more loaded down with trivial details, dirigibility is poor.
Summary of the invention
The embodiment of the present invention provides a kind of control method and device of backlight illumination, operates more loaded down with trivial details, that dirigibility is poor technical matters in the backlight illumination adjustment mode solving existing terminal.
For solving the problem, technical scheme provided by the invention is as follows:
The embodiment of the present invention provides a kind of control method of backlight illumination, and it comprises:
When detecting that terminal enters unlock interface, obtain the capacitance on the screen of described terminal;
If determine, the capacitance on described screen is greater than predetermined threshold value, then generate brightness regulation instruction;
Corresponding adjustment modes is determined according to described brightness regulation instruction;
Regulate according to the current backlight brightness of described adjustment modes to described screen.
The embodiment of the present invention also provides a kind of regulating device of backlight illumination, and it comprises:
Acquisition module, for when detecting that terminal enters unlock interface, obtains the capacitance on the screen of described terminal;
Generation module, for when determining that the capacitance on described screen is greater than predetermined threshold value, generates brightness regulation instruction;
Determination module, for determining corresponding adjustment modes according to described brightness regulation instruction;
Adjustment module, for regulating according to the current backlight brightness of described adjustment modes to described screen.
Compared to prior art, the control method of the backlight illumination of the present embodiment and device, when detecting that terminal enters unlock interface, obtain the capacitance on the screen of this terminal; If determine, the capacitance on this screen is greater than predetermined threshold value, then generate brightness regulation instruction; Corresponding adjustment modes is determined according to this brightness regulation instruction; Regulate according to the current backlight brightness of this adjustment modes to this screen; Due to when user is to unlocking screen, automatically the backlight illumination of screen is adjusted, make operation easier, improve the dirigibility of terminal.
Accompanying drawing explanation
The process flow diagram of the control method of the backlight illumination that Fig. 1 provides for the embodiment of the present invention one;
The process flow diagram of the control method of the backlight illumination that Fig. 2 provides for the embodiment of the present invention two;
The process flow diagram of the control method of the backlight illumination that Fig. 3 provides for the embodiment of the present invention three;
The structural representation of the regulating device of the backlight illumination that Fig. 4 provides for the embodiment of the present invention four;
First preferred structure schematic diagram of the regulating device of the backlight illumination that Fig. 5 provides for the embodiment of the present invention four;
Second preferred structure schematic diagram of the regulating device of the backlight illumination that Fig. 6 provides for the embodiment of the present invention four.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those skilled in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Please refer to Fig. 1, the process flow diagram of the control method of the backlight illumination that Fig. 1 provides for the embodiment of the present invention one.
The control method of the backlight illumination of this preferred embodiment, comprising:
Step S101, when detecting that terminal enters unlock interface, obtains the capacitance on the screen of this terminal.
Such as, when terminal detects that user unlocks, detect user and whether press on screen, if user does not press on screen, then detect that the capacitance of screen is less than or equal to predetermined threshold value; If user presses on screen, then detect that the capacitance of screen is greater than predetermined threshold value, this predetermined threshold value is such as capacitance when terminal is not under pressure, and this terminal can be the equipment such as mobile phone, panel computer.
Step S102, if determine, the capacitance on this screen is greater than predetermined threshold value, then generate brightness regulation instruction.
Such as, when terminal detects the pressing of user on screen, terminal generates brightness regulation instruction, and this brightness regulation instruction is used for adjusting the backlight illumination of screen.
Step S103, determines corresponding adjustment modes according to this brightness regulation instruction;
Such as, this adjustment modes can be light intensity shaping modes or Timing pattern, and terminal chooses a kind of adjustment modes according to the brightness regulation instruction generated in above two kinds of patterns.
Step S104, regulates according to the current backlight brightness of this adjustment modes to this screen.
Such as, when the adjustment modes that terminal is determined is light intensity shaping modes, the light intensity of environment residing for acquisition terminal, and regulate according to the brightness of this light intensity to screen; Such as, when the adjustment modes that terminal is determined is Timing pattern, obtains the current time of terminal, and regulate according to the brightness of this current time to screen.
The control method of the backlight illumination of this preferred embodiment, when user being detected to unlocking screen, detect user whether to press on screen, if detect that user presses on screen, then according to light intensity or current time, the brightness to screen regulates, more convenient operation, dirigibility is stronger, improves Consumer's Experience.
Please refer to Fig. 2, the process flow diagram of the control method of the backlight illumination that Fig. 2 provides for the embodiment of the present invention two.
The control method of the backlight illumination of this preferred embodiment, comprising:
Step S201, when detecting that terminal enters unlock interface, obtains the capacitance on the screen of this terminal.
Such as, when terminal detects that user unlocks, detect user and whether press on screen, if user does not press on screen, then detect that the capacitance of screen is less than or equal to predetermined threshold value; If user presses on screen, then detect that the capacitance of screen is greater than predetermined threshold value.This predetermined threshold value is such as capacitance when terminal is not under pressure, and this terminal can be the equipment such as mobile phone, panel computer.
Step S202, if determine, the capacitance on this screen is greater than predetermined threshold value, then generate brightness regulation instruction.
Such as, when terminal detects the pressing of user on screen, terminal generates brightness regulation instruction, and this brightness regulation instruction is used for adjusting the backlight illumination of screen.
According to this brightness regulation instruction, step S203, determines that corresponding adjustment modes is designated as and regulates according to the current backlight brightness of light intensity to this screen.
Such as, the adjustment modes determined of terminal regulates for the present intensity of light intensity to screen according to environment residing for terminal, also i.e. light intensity shaping modes, thus can the brightness of adjusting screen adaptively.
Step S204, obtains this light intensity of environment residing for this terminal.
Such as, terminal can gather the light intensity value of residing environment, obtains this light intensity value as by the photosensitive sensors in terminal.
Step S205, regulates according to the current backlight brightness of this light intensity to this screen.
Such as, terminal obtains the target backlight luminance corresponding with this light intensity value, by the current backlight brightness adjustment of screen to this target backlight luminance;
This step regulated according to the current backlight brightness of this light intensity to this screen can comprise:
(1) at the default backlight illumination that preset data library lookup is corresponding with this light intensity, target backlight luminance is obtained;
Such as, terminal can be previously stored with multiple light intensity value and the default backlight illumination corresponding with each light intensity value; Terminal, according to obtained light intensity value, searches the default backlight illumination corresponding with it, to obtain target backlight luminance.
(2) this current backlight illumination is adjusted to this target backlight luminance.
Such as, terminal by the current backlight brightness adjustment of screen to this target backlight luminance.
This step regulated according to the current backlight brightness of this light intensity to this screen can also comprise:
A, according to this light intensity calculate target backlight luminance;
Such as, terminal can calculate backlight illumination corresponding to light intensity value residing for it according to preset algorithm; To obtain target backlight luminance.
B, by the current backlight brightness adjustment of this screen to this target backlight luminance.
Such as, terminal by the current backlight brightness adjustment of screen to this target backlight luminance.
The control method of the backlight illumination of this preferred embodiment, automatically can regulate the backlight illumination of screen according to the light intensity of environment residing for terminal, thus improve dirigibility, user be used convenient.
Please refer to Fig. 3, the process flow diagram of the control method of the backlight illumination that Fig. 3 provides for the embodiment of the present invention three.
The control method of the backlight illumination of this preferred embodiment, comprising:
Step S301, when detecting that terminal enters unlock interface, obtains the capacitance on the screen of this terminal.
Such as, when terminal detects that user unlocks, detect user and whether press on screen, if user does not press on screen, then detect that the capacitance of screen is less than or equal to predetermined threshold value; If user presses on screen, then detect that the capacitance of screen is greater than predetermined threshold value.This predetermined threshold value is such as capacitance when terminal is not under pressure, and this terminal can be the equipment such as mobile phone, panel computer.
Step S302, if determine, the capacitance on this screen is greater than predetermined threshold value, then generate brightness regulation instruction.
Such as, when terminal detects the pressing of user on screen, terminal generates brightness regulation instruction, and this brightness regulation instruction is used for adjusting the backlight illumination of screen.
According to this brightness regulation instruction, step S303, determines that corresponding adjustment modes is designated as and regulates according to the current backlight brightness of current time to this screen.
Such as, the shaping modes that terminal is determined is regulate according to the present intensity of current time to screen of terminal, also i.e. time shaping modes, thus can the brightness of adjusting screen adaptively.
Step S304, obtains the current time of this terminal.
Such as, terminal can obtain current clock information.
Step S305, regulates according to the current backlight brightness of this current time to this screen.
Such as, terminal obtains the target backlight luminance corresponding with this current clock information, by the current backlight brightness adjustment of screen to this target backlight luminance;
This step regulated according to the current backlight brightness of this current time to this screen can comprise:
(1) judge whether this current time is greater than the first preset time threshold;
Such as, this first preset time threshold can be at sunrise between, terminal judges current time whether be greater than this at sunrise between;
(2) if judge, this current time is less than or equal to this first preset time threshold, then this current backlight illumination is adjusted to the first predetermined luminance;
Such as, terminal obtains the mean value of the light intensity falling sunrise day in advance, arranges the brightness of screen and store according to this mean value, to obtain this first predetermined luminance, certainly can also arrange this first predetermined luminance in conjunction with the concrete date; First predetermined luminance in such as summer is larger than first predetermined luminance in winter, if terminal judges current time be less than or equal to this at sunrise between, then show that current ambient light is more weak; Now the backlight illumination of screen is adjusted to this first predetermined luminance by terminal automatically, namely darker brightness;
(2) if judge, this current time is greater than this first preset time threshold, then judge whether this current time is less than or equal to the second preset time threshold; Wherein this second preset time threshold is greater than this first preset time threshold;
Such as, this second preset time threshold can be sunset time, is made as example with 24 hours, between sunset time is greater than at sunrise under normal circumstances, therefore when terminal judges between this current time is greater than at sunrise, continues to judge whether current time is less than sunset time;
(3) if judge, this current time is less than or equal to this second preset time threshold, then this current backlight illumination is adjusted to the second predetermined luminance;
Such as, terminal obtains the mean value of sunrise to the light intensity of sunset in advance, arranges the brightness of screen and store according to this mean value, to obtain this second predetermined luminance, if terminal judge this current time be greater than at sunrise between and be less than sunset time; Then show that current ambient light is stronger, namely terminal is in daytime, because now the backlight illumination of screen is adjusted to this second predetermined luminance by terminal automatically, and namely brighter brightness; Wherein this second predetermined luminance is greater than this first predetermined luminance;
(4) if judge, this current time is greater than this second preset time threshold, then this current backlight illumination is adjusted to the first predetermined luminance.
If terminal judges that this current time is greater than sunset time; Then show that current ambient light is more weak, namely terminal is in evening, because now the backlight illumination of screen is adjusted to this first predetermined luminance by terminal automatically; Namely darker brightness.
Such as certain area at sunrise between be 7:30, sunset time is 18:30, the present clock that terminal gets is 8:00, due to this 8:00 be greater than at sunrise between and be less than sunset time, therefore show that current surround lighting is relatively strong, then current screen is adjusted to brighter brightness by terminal; The present clock that such as terminal gets again is 19:00, and because 19:00 is greater than sunset time, therefore show that current surround lighting is relatively weak, then current screen is adjusted to darker brightness by terminal.The present clock that such as terminal gets again is 4:00, and between 4:00 is less than at sunrise, therefore show that current surround lighting is relatively weak, then current screen is adjusted to darker brightness by terminal.
The control method of the backlight illumination of this preferred embodiment, can regulate the present intensity of screen automatically according to current time, thus improves adaptability and the Consumer's Experience of environment.
Please refer to Fig. 4, the structural representation of the regulating device of the backlight illumination that Fig. 4 provides for the embodiment of the present invention four.The regulating device 40 of the backlight illumination of this preferred embodiment comprises: acquisition module 41, generation module 42, determination module 43 and adjustment module 44;
This acquisition module 41, for when detecting that terminal enters unlock interface, obtains the capacitance on the screen of this terminal;
Whether such as, when acquisition module 41 detects that user unlocks, detect user and press on screen, if user does not press on screen, then acquisition module 41 detects that the capacitance of screen is less than or equal to predetermined threshold value; If user presses on screen, then acquisition module 41 detects that the capacitance of screen is greater than predetermined threshold value, and this predetermined threshold value is such as capacitance when terminal is not under pressure.
This generation module 42, for when determining that the capacitance on this screen is greater than predetermined threshold value, generates brightness regulation instruction;
Such as, when acquisition module 41 detects the pressing of user on screen, generation module 42 generates brightness regulation instruction, and this brightness regulation instruction is used for adjusting the backlight illumination of screen.
This determination module 43, for determining corresponding adjustment modes according to this brightness regulation instruction;
Such as, this adjustment modes can be light intensity shaping modes or Timing pattern, and this determination module 43 chooses a kind of adjustment modes according to the brightness regulation instruction generated in above two kinds of patterns.
This adjustment module 44, for regulating according to the current backlight brightness of this adjustment modes to this screen.
Such as, when the adjustment modes that determination module 43 is determined is light intensity shaping modes, the light intensity of environment residing for adjustment module 44 acquisition terminal, and regulate according to the brightness of this light intensity to screen; Such as, when the adjustment modes that determination module 43 is determined is Timing pattern, adjustment module 44 obtains the current time of terminal, and regulates according to the brightness of this current time to screen.
This determination module 43 specifically for: determine that corresponding adjustment modes is designated as according to this brightness regulation instruction and regulate according to the current backlight brightness of light intensity to this screen;
Such as, the adjustment modes determined of terminal deciding module 43 regulates for the present intensity of light intensity to screen according to environment residing for terminal, also i.e. light intensity shaping modes, thus can the brightness of adjusting screen neatly.
As shown in Figure 5, this adjustment module 44 can comprise: first obtains submodule 51, first obtains submodule 52;
First obtains submodule 51, obtains this light intensity of environment residing for this terminal.
Such as, first the light intensity value that submodule 51 can gather residing environment is obtained.
First regulates submodule 52, for regulating according to the current backlight brightness of this light intensity to this screen.
Such as, first submodule 52 is regulated to obtain the target backlight luminance corresponding with this light intensity value, by the current backlight brightness adjustment of screen to this target backlight luminance.
This first regulate submodule 52 specifically for:
At the default backlight illumination that preset data library lookup is corresponding with this light intensity, obtain target backlight luminance;
This current backlight illumination is adjusted to this target backlight luminance.
Such as, terminal can be previously stored with multiple light intensity value and the default backlight illumination corresponding with each light intensity value; First regulates submodule 52 according to obtained light intensity value, searches the default backlight illumination corresponding with it, to obtain target backlight luminance, first regulates submodule 52 by the current backlight brightness adjustment of screen to this target backlight luminance afterwards.
This determination module 43 also for: determine that corresponding adjustment modes is designated as according to this brightness regulation instruction and regulate according to the current backlight brightness of current time to this screen;
Such as, the shaping modes that determination module 43 is determined is regulate according to the present intensity of current time to screen of terminal, also i.e. time shaping modes, thus can the brightness of adjusting screen neatly.
As shown in Figure 6, this adjustment module 44 can also comprise: second obtains submodule 61, second obtains submodule 62;
This adjustment module 44 comprises:
Second obtains submodule 61, for obtaining this current time of this terminal;
Such as, the second acquisition submodule 61 can obtain current clock information.
Second regulates submodule 62, for regulating according to the current backlight brightness of this current time to this screen.
Such as, second submodule 62 is regulated to obtain the target backlight luminance corresponding with this current clock information, by the current backlight brightness adjustment of screen to this target backlight luminance;
This second regulate submodule 62 specifically for:
Judge whether this current time is greater than the first preset time threshold;
If judge, this current time is less than or equal to this first preset time threshold, then this current backlight illumination is adjusted to the first predetermined luminance;
If judge, this current time is greater than this first preset time threshold, then judge whether this current time is less than or equal to the second preset time threshold; Wherein this second preset time threshold is greater than this first preset time threshold;
If judge, this current time is less than or equal to this second preset time threshold, then this current backlight illumination is adjusted to the second predetermined luminance; Wherein this second predetermined luminance is greater than this first predetermined luminance;
If judge, this current time is greater than this second preset time threshold, then this current backlight illumination is adjusted to this first predetermined luminance.
Such as, terminal obtains the mean value of the light intensity falling sunrise day in advance, arranges the brightness of screen and store according to this mean value, to obtain this first predetermined luminance, certainly can also arrange this first predetermined luminance in conjunction with the concrete date; First predetermined luminance in such as summer is larger than first predetermined luminance in winter, if second regulate submodule 62 judge current time be less than or equal to this at sunrise between, then show that current ambient light is more weak; Now second submodule 62 is regulated automatically the backlight illumination of screen to be adjusted to this first predetermined luminance, namely darker brightness;
Such as, this second preset time threshold can be sunset time, is made as example with 24 hours, between sunset time is greater than at sunrise under normal circumstances, therefore when second regulate submodule 62 judge this current time be greater than at sunrise between time, continue judge current time whether be less than sunset time;
Such as, terminal obtains the mean value of sunrise to the light intensity of sunset in advance, the brightness of screen is set according to this mean value and stores, to obtain this second predetermined luminance, if second regulate submodule 62 judge this current time be greater than at sunrise between and be less than sunset time; Then show that current ambient light is stronger, namely terminal is in daytime, because now second regulates submodule 62 automatically the backlight illumination of screen to be adjusted to this second predetermined luminance, namely brighter brightness; Wherein this second predetermined luminance is greater than this first predetermined luminance;
If second regulates submodule 62 to judge that this current time is greater than sunset time; Then show that current ambient light is more weak, namely terminal is in evening, because now second regulates submodule 62 automatically the backlight illumination of screen to be adjusted to this first predetermined luminance; Namely darker brightness.
Such as certain area at sunrise between be 7:30, sunset time is 18:30, the present clock that second acquisition submodule 61 gets is 8:00, due to this 8:00 be greater than at sunrise between and be less than sunset time, therefore show that current surround lighting is relatively strong, then second regulate submodule 62 that current screen is adjusted to brighter brightness; The present clock that such as the second acquisition submodule 61 gets again is 19:00, because 19:00 is greater than sunset time, therefore shows that current surround lighting is relatively weak, then second regulates submodule 62 that current screen is adjusted to darker brightness.Such as second to obtain the present clock that gets of submodule 61 be 4:00 again, between 4:00 is less than at sunrise, therefore shows that current surround lighting is relatively weak, then second regulate submodule 62 that current screen is adjusted to darker brightness.
During concrete enforcement, above modules can realize as independently entity, and can carry out combination in any yet, realize as same or several entities, the concrete enforcement of above modules see embodiment of the method above, can not repeat them here.
The regulating device of the backlight illumination of this preferred embodiment, when user being detected to unlocking screen, detect user whether to press on screen, if detect that user presses on screen, then according to light intensity or current time, the brightness to screen regulates, more convenient operation, dirigibility is stronger, improves Consumer's Experience.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is that the hardware that can carry out instruction relevant by program has come, this program can be stored in a computer-readable recording medium, storage medium can comprise: ROM (read-only memory) (ROM, ReadOnlyMemory), random access memory (RAM, RandomAccessMemory), disk or CD etc.
Above the control method of a kind of backlight illumination that the embodiment of the present invention provides and device are described in detail, apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for those skilled in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. a control method for backlight illumination, is characterized in that, comprising:
When detecting that terminal enters unlock interface, obtain the capacitance on the screen of described terminal;
If determine, the capacitance on described screen is greater than predetermined threshold value, then generate brightness regulation instruction;
Corresponding adjustment modes is determined according to described brightness regulation instruction;
Regulate according to the current backlight brightness of described adjustment modes to described screen.
2. the control method of backlight illumination according to claim 1, is characterized in that, describedly determines that the step of corresponding adjustment modes comprises according to described brightness regulation instruction:
Determine that corresponding adjustment modes is designated as according to described brightness regulation instruction to regulate according to the current backlight brightness of light intensity to described screen;
The described step regulated according to the current backlight brightness of described adjustment modes to described screen comprises: the described light intensity obtaining environment residing for described terminal; Regulate according to the current backlight brightness of described light intensity to described screen.
3. the control method of backlight illumination according to claim 2, is characterized in that,
The described step regulated according to the current backlight brightness of described light intensity to described screen comprises:
At the default backlight illumination that preset data library lookup is corresponding with described light intensity, obtain target backlight luminance;
By described current backlight brightness adjustment to described target backlight luminance.
4. the control method of backlight illumination according to claim 1, is characterized in that,
Describedly determine that the step of corresponding adjustment modes comprises according to described brightness regulation instruction:
Determine that corresponding adjustment modes is designated as according to described brightness regulation instruction to regulate according to the current backlight brightness of current time to described screen;
The described step regulated according to the current backlight brightness of described adjustment modes to described screen comprises:
Obtain the described current time of described terminal;
Regulate according to the current backlight brightness of described current time to described screen.
5. the control method of backlight illumination according to claim 1, is characterized in that,
The described step regulated according to the current backlight brightness of described current time to described screen comprises:
Judge whether described current time is greater than the first preset time threshold;
If judge, described current time is less than or equal to described first preset time threshold, then by described current backlight brightness adjustment to the first predetermined luminance;
If judge, described current time is greater than described first preset time threshold, then judge whether described current time is less than the second preset time threshold; Wherein said second preset time threshold is greater than described second preset time threshold;
If judge, described current time is less than described second preset time threshold, then by described current backlight brightness adjustment to the second predetermined luminance; Wherein said second predetermined luminance is greater than described first predetermined luminance;
If judge, described current time is greater than described second preset time threshold, then by described current backlight brightness adjustment extremely described first predetermined luminance.
6. a regulating device for backlight illumination, is characterized in that, comprising:
Acquisition module, for when detecting that terminal enters unlock interface, obtains the capacitance on the screen of described terminal;
Generation module, for when determining that the capacitance on described screen is greater than predetermined threshold value, generates brightness regulation instruction;
Determination module, for determining corresponding adjustment modes according to described brightness regulation instruction;
Adjustment module, for regulating according to the current backlight brightness of described adjustment modes to described screen.
7. the regulating device of backlight illumination according to claim 6, is characterized in that, described determination module specifically for:
Determine that corresponding adjustment modes is designated as according to described brightness regulation instruction to regulate according to the current backlight brightness of light intensity to described screen;
Described adjustment module comprises:
First obtains submodule, for obtaining the described light intensity of environment residing for described terminal;
First regulates submodule, for regulating according to the current backlight brightness of described light intensity to described screen.
8. the regulating device of backlight illumination according to claim 7, is characterized in that,
Described first regulate submodule specifically for:
At the default backlight illumination that preset data library lookup is corresponding with described light intensity, obtain target backlight luminance;
By described current backlight brightness adjustment to described target backlight luminance.
9. the regulating device of backlight illumination according to claim 6, is characterized in that,
Described determination module also for: determine that corresponding adjustment modes is designated as according to described brightness regulation instruction and regulate according to the current backlight brightness of current time to described screen;
Described adjustment module comprises:
Second obtains submodule, for obtaining the described current time of described terminal;
Second regulates submodule, for regulating according to the current backlight brightness of described current time to described screen.
10. the regulating device of backlight illumination according to claim 6, is characterized in that,
Described second regulate submodule specifically for:
Judge whether described current time is greater than the first preset time threshold;
If judge, described current time is less than or equal to described first preset time threshold, then by described current backlight brightness adjustment to the first predetermined luminance;
If judge, described current time is greater than described first preset time threshold, then judge whether described current time is less than or equal to the second preset time threshold; Wherein said second preset time threshold is greater than described first preset time threshold;
If judge, described current time is less than or equal to described second preset time threshold, then by described current backlight brightness adjustment to the second predetermined luminance; Wherein said second predetermined luminance is greater than described first predetermined luminance;
If judge, described current time is greater than described second preset time threshold, then by described current backlight brightness adjustment extremely described first predetermined luminance.
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| CN106096357A (en) * | 2016-05-30 | 2016-11-09 | 广东欧珀移动通信有限公司 | The unlocking method of a kind of terminal and terminal |
| CN107665694A (en) * | 2016-07-29 | 2018-02-06 | 上海和辉光电有限公司 | The luminance regulating method and system of display device |
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| CN105551442B (en) | 2018-12-11 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: OPPO Guangdong Mobile Communications Co., Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: Guangdong Opel Mobile Communications Co., Ltd. |